can butt
Verbo regular: butt - butted- butted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can butt
you can butt
he can butt
we can butt
you can butt
they can butt 	I can be butting
you can be butting
he can be butting
we can be butting
you can be butting
they can be butting	I can have butted
you can have butted
he can have butted
we can have butted
you can have butted
they can have butted	I can have been butting
you can have been butting
he can have been butting
we can have been butting
you can have been butting
they can have been butting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't butt
you can't butt
he can't butt
we can't butt
you can't butt
they can't butt 	I can't be butting
you can't be butting
he can't be butting
we can't be butting
you can't be butting
they can't be butting	I can't have butted
you can't have butted
he can't have butted
we can't have butted
you can't have butted
they can't have butted	I can't have been butting
you can't have been butting
he can't have been butting
we can't have been butting
you can't have been butting
they can't have been butting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I butt?
can you butt?
can he butt?
can we butt?
can you butt?
can they butt? 	can I be butting?
can you be butting?
can he be butting?
can we be butting?
can you be butting?
can they be butting? 	can I have butted?
can you have butted?
can he have butted?
can we have butted?
can you have butted?
can they have butted? 	can I have been butting?
can you have been butting?
can he have been butting?
can we have been butting?
can you have been butting?
can they have been butting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I butt?
can't you butt?
can't he butt?
can't we butt?
can't you butt?
can't they butt? 	can't I be butting?
can't you be butting?
can't he be butting?
can't we be butting?
can't you be butting?
can't they be butting? 	can't I have butted?
can't you have butted?
can't he have butted?
can't we have butted?
can't you have butted?
can't they have butted? 	can't I have been butting?
can't you have been butting?
can't he have been butting?
can't we have been butting?
can't you have been butting?
can't they have been butting?